Answer:
biconditional
Step-by-step explanation:
when are you asked for me thats wrong word bi uncountable only one wright word Conditional
Answer:
n = 20.
Step-by-step explanation:
The external angles of a polygon add up to 360 degrees. So:
30 + 42 + 16(n - 2) = 360 where n is the number of sides of the polygon.
16n + 30 + 42 - 32 = 360
16n + 40 = 360
16n = 320
n = 20.
Answer:
2
Step-by-step explanation:
( n^2)×3 can be written as 3(n^2)
